-al -ic -th a-a a-b a-c a-i a-t aaa aab aac aaf aah aai aak aal aat ab- aba abb abc abf abh abi abk abl abt ac- aca acb acc acf ach aci ack acl act af- afa afb afc aff afh afi afk afl aft aha ahb ahc ahf ahh ahi ahk ahl aht ai- aia aib aic aif aih aii aik ail ait aka akb akc akh aki akk akl al- ala alb alc alf alh ali alk all alt at- ata atb atc atf ath ati atl att baa bab bac baf bah bai bak bal bat bba bbb bbc bbf bbh bbi bbk bbl bbt bca bcb bcc bcf bch bci bck bcl bct bfa bfb bfc bff bfh bfi bfl bft bha bhb bhc bhf bhh bhi bhk bhl bht bi- bia bib bic bif bih bii bik bil bit bka bkb bkc bkf bkk bkl bkt bla blb blc blf blh bli blk bll blt bta btb btc btf bth bti btk btl btt c-- caa cab cac caf cah cai cak cal cat cba cbb cbc cbf cbh cbi cbk cbl cbt cca ccb ccc ccf cch cci cck ccl cct cfa cfb cfc cff cfh cfi cfk cfl cft ch- cha chb chc chf chh chi chk chl cht ci- cia cib cic cif cih cii cik cil cit cka ckb ckc ckh cki ckt cl- cla clb clc clf clh cli clk cll clt cta ctb ctc ctf cth cti ctk ctl ctt faa fab fac faf fah fai fak fal fat fba fbb fbc fbf fbh fbi fbk fbl fbt fca fcb fcc fcf fci fck fcl fct ffa ffc fff ffh ffi ffk ffl fft fha fhb fhc fhf fhh fhi fhl fia fib fic fif fih fii fik fil fit fka fkb fkc fkf fki fkk fkl fkt fla flb flc flf fli fll flt fta ftb ftc ftf fth fti ftk ftl ftt h-i haa hab hac haf hah hai hak hal hat hba hbb hbc hbf hbh hbi hbk hbl hbt hca hcb hcc hcf hch hci hck hcl hct hfa hfb hfc hff hfh hfi hfk hfl hft hha hhb hhc hhf hhh hhi hhk hhl hht hia hib hic hif hih hii hik hil hit hka hkb hkf hkh hki hkk hkl hkt hla hlb hlc hlf hlh hli hll hlt hta htb htc htf hth hti htk htl htt i-f ia- iaa iab iac iaf iah iai ial iat iba ibb ibc ibf ibh ibi ibk ibl ibt ica icb icc icf ich ici ick icl ict ifa ifb ifc iff ifi ifl ift iha ihb ihc ihf ihh ihi ihk ihl iht iia iib iic iif iih iii iil iit ika ikb ikc ikf iki ikk ikl ikt il- ila ilb ilc ilf ilh ili ilk ill ilt ita itb itc itf ith iti itk itl itt k-t ka- kaa kab kac kaf kah kai kak kal kat kba kbb kbc kbf kbh kbi kbk kbl kca kcb kcc kch kci kck kcl kct kfa kfc kff kfh kfi kha khf khh khi khk kia kib kic kif kih kii kik kil kit kkb kkc kkh kki kkk kkl kkt kl- kla klb klc klf klh kli klt kta ktb ktc ktf kth ktk ktl ktt la- laa lab lac laf lah lai lak lal lat lba lbb lbc lbf lbh lbi lbk lbl lbt lca lcb lcc lcf lch lci lck lcl lct lfa lfb lfc lff lfh lfi lfk lfl lft lha lhb lhc lhf lhh lhi lhk lht lia lib lic lif lih lii lik lil lit lka lkb lkh lkl lkt lla llb llc llf lli llk lll llt lta ltb ltc ltf lth lti ltk ltl ltt taa tab tac taf tah tai tak tal tat tba tbb tbc tbf tbh tbi tbk tbl tbt tca tcb tcc tcf tch tci tck tcl tct tfa tfb tfc tff tfh tfi tfk tfl tft th- tha thb thc thf thh thi thk thl tht tia tib tic tif tih tii tik til tit tka tkb tkc tkk tkl tkt tla tlc tlf tlh tli tlk tll tlt tta ttb ttc ttf tth tti ttk ttl ttt